GktIconTheme: Be more careful with paths
GktIconTheme: Be more careful with paths

Slapping file:// in front of a path does not guarantee a working
uri (e.g. if you are on windows and the path looks like F:\\...).
Therefore, go back to using g_file_new_for_path if we don't have
to deal with a resource.

alexlarsson/gtk,chergert/gtk,grubersjoe/adwaita,chergert/gtk,Adamovskiy/gtk,jadahl/gtk,Lyude/gtk-,alexlarsson/gtk,jigpu/gtk,chergert/gtk,jadahl/gtk,jadahl/gtk,alexlarsson/gtk,grubersjoe/adwaita,Lyude/gtk-,jigpu/gtk,ahodesuka/gtk,grubersjoe/adwaita,Lyude/gtk-,jigpu/gtk,ahodesuka/gtk,jessevdk/gtk,Adamovskiy/gtk,davidgumberg/gtk,Adamovskiy/gtk,davidgumberg/gtk,grubersjoe/adwaita,jigpu/gtk,jadahl/gtk,jigpu/gtk,davidgumberg/gtk,Adamovskiy/gtk,ahodesuka/gtk,jessevdk/gtk,jessevdk/gtk,Adamovskiy/gtk,Adamovskiy/gtk,jadahl/gtk,grubersjoe/adwaita,Adamovskiy/gtk,davidgumberg/gtk,davidgumberg/gtk,ahodesuka/gtk,ahodesuka/gtk,Lyude/gtk-,chergert/gtk,jessevdk/gtk,chergert/gtk,alexlarsson/gtk,grubersjoe/adwaita,jessevdk/gtk,jadahl/gtk,ahodesuka/gtk,davidgumberg/gtk,Adamovskiy/gtk,grubersjoe/adwaita,chergert/gtk,alexlarsson/gtk,jigpu/gtk,grubersjoe/adwaita,davidgumberg/gtk,alexlarsson/gtk,jadahl/gtk,jessevdk/gtk,ahodesuka/gtk,chergert/gtk,alexlarsson/gtk,ahodesuka/gtk,jigpu/gtk,jadahl/gtk,Lyude/gtk-,jessevdk/gtk,alexlarsson/gtk,jigpu/gtk,Lyude/gtk-,Lyude/gtk-,Lyude/gtk-,davidgumberg/gtk,chergert/gtk